I wanted to ask a question: what is the difference between the full version and the free version?
Long long ago the full version content was included in the free version, but password locked. That password lock was super buggy though and it would actually unlock any time you loaded a save. So I have played with some of the full version features for the game, but from many many versions back.
Like single digit version: 0.6 I think. I can only speculate to what degree these are still true.
Basically:
1) You can change the age of any character (story logic be damned?) You can turn your mom into a 10 year old, etc. The only character actually had graphics for this was the cat girl at the time. And for her it would actually tweak some dialogue. If you made her younger than you the dialog would reflect that when she tells you her backstory.
2) You could fuck that 10 year old cat girl. This is much more speculative, but possibly the full version might lower the minimum age for certain acts.
3) Patreon version got a larger amount of starting cash and a better phone interface.
Just to clarify, it was version 0.6 or something when I got accidental access, and all of this might have been removed from the game.